The FiDO-2T-MM is a dual-channel transmitter with duplex LC connectivity, taking two independent 3G/HD/SD-SDI inputs, each with its own SDI-to-fibre path. It runs up to 700 m on OM4 or 300 m on OM3 multi-mode fibre, carries SDI metadata including HDR pass-through, and ships with a 5-20VDC universal power supply.